Westborough demographics profile

Population density (sq mi)2,14989491
Median age43.639.437.7
Male/Female ratio0.9:10.9:11.0:1
Married (15yrs & older)62%53%55%
Families w/ Kids under 1849%43%43%
Speak English81%77%79%
Speak Spanish3%9%13%
Westborough, MA has a population of 4,057 and is the 7,386th largest city in the United States. The population density is 2,149 per sq mi which is 140% higher than the Massachusetts average and 2272% higher than the national average. The median age in Westborough is 44 which is approximately 11% higher than the Massachusetts average of 39. In Westborough, 62% of the population over 15 years of age are married, 81% speak English and 3% speak Spanish. 56% of Westborough residents were born in Massachusetts, 23% were born out of state, 3% were born outside of the United States and 18% were foreign born.

Did you know?

  • The population density in Westborough is 140% higher than Massachusetts.
  • The median age in Westborough is 11% higher than Massachusetts.
  • In Westborough 84.92% of the population is White.
  • In Westborough 0.07% of the population is Black or African American.
  • In Westborough 12.35% of the population is Asian.

Compare Westborough, MA Demographics To Other Cities


      Westborough population breakdown by race

      Black or African American0.07%7.26%12.63%
      American Indian0.00%0.21%0.82%
      Native Hawaiian0.00%0.03%0.18%
      Mixed race2.24%3.01%3.06%
      Other race0.42%4.13%4.75%
      In Westborough, 4.6% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Languages spoken

      Place of birth by citizenship

      Household income distribution

      Source of income

      Westborough age breakdown

      Marital status

      Age of children in married couples

      Source: The Westborough, MA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).